European colonization of Africa was mainly due to its need for raw material.
The invasion, territorial split, colonization and annexation of African territories during the period of the New Imperialism was know as The race for Africa, period which protracted from the 1880s to the beginning of World War I.
By the early twentieth century much of Africa, except Ethiopia and Liberia, had been colonized by European powers, despite the resistance Africa put up against the attempt to colonize their countries.
The major negative thing Andrew Jackson is remembered for is the forced relocation of many Native Americans, particularly in the southeastern portion of the United States. He also triggered an economic depression by refusing to renew the charter of the Second Bank of the United States and then instituting inflation-control policies that triggered a panic, but that was primarily blamed on his successor, Martin Van Buren.
The answer is C! The reign of terror followed the beheading of King Louis XVI after he tried to run away